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		</style></HEAD><hr><div style="padding-left:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;background-color:#deaa87;font-family:courier new;font-size:16pt;">Class <a class="no" name="_C_CONTOUR"><b>Contour</b></a></div>
<i>(Defined in: jpgraph_contour.php : 22)</i><br>&nbsp;<br><table cellspaceing=0 cellpadding=4 style="border:solid #303030 1px;"><tr><td align="center" style="background:lightgray;" >&nbsp;<a href="Contour.html" style="font-family:arial;font-weight:bold;color:darkblue;">Contour</a>&nbsp;</td></tr><tr><td valign=top>&nbsp;<a href="Contour.html#_CONTOUR_ADJUSTDATAPOINTVALUES">adjustDataPointValues()</a>&nbsp;<br>
&nbsp;<a href="Contour.html#_CONTOUR_CALCULATECOLORS">CalculateColors()</a>&nbsp;<br>
&nbsp;<a href="Contour.html#_CONTOUR_DETERMINEISOBAREDGECROSSINGS">determineIsobarEdgeCrossings()</a>&nbsp;<br>
&nbsp;<a href="Contour.html#_CONTOUR_GETCROSSINGCOORD">getCrossingCoord()</a>&nbsp;<br>
&nbsp;<a href="Contour.html#_CONTOUR_GETISOBARS">getIsobars()</a>&nbsp;<br>
&nbsp;<a href="Contour.html#_CONTOUR_GETMINMAXVAL">getMinMaxVal()</a>&nbsp;<br>
&nbsp;<a href="Contour.html#_CONTOUR_ISOBARHCROSSING">isobarHCrossing()</a>&nbsp;<br>
&nbsp;<a href="Contour.html#_CONTOUR_ISOBARVCROSSING">isobarVCrossing()</a>&nbsp;<br>
&nbsp;<a href="Contour.html#_CONTOUR_RESETEDGEMATRICES">resetEdgeMatrices()</a>&nbsp;<br>
&nbsp;<a href="Contour.html#_CONTOUR_SETINVERT">SetInvert()</a>&nbsp;<br>
&nbsp;<a href="Contour.html#_CONTOUR_USEHIGHCONTRASTCOLOR">UseHighContrastColor()</a>&nbsp;<br>
&nbsp;<a href="Contour.html#_CONTOUR___CONSTRUCT">__construct()</a>&nbsp;<br>
</td></tr></table>&nbsp;<p><div style="font-weight:bold;font-family:arial;font-size:100%;">Class usage and Overview</div> <p> &nbsp;
<hr><span style="font-family:arial;font-size:120%;font-weight:bold;">Class Methods</span><hr><p>
<p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_ADJUSTDATAPOINTVALUES"><span style="color:#555555;">Contour ::</span><br><b>adjustDataPointValues</b>()</a></div>

<span style='font-family:arial;font-size:95%;'><i>// In order to avoid numerical problem when two vertices are very close// we have to check and avoid dividing by close to zero denumerator.</i></span><p>
<br>

<div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
<p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_CALCULATECOLORS"><span style="color:#555555;">Contour ::</span><br><b>CalculateColors</b>()</a></div>

<span style='font-family:arial;font-size:95%;'><i></i></span><p>
<br>

<div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
<p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_DETERMINEISOBAREDGECROSSINGS"><span style="color:#555555;">Contour ::</span><br><b>determineIsobarEdgeCrossings</b>($aIsobar)</a></div>

<span style='font-family:arial;font-size:95%;'><i>//'isobarVCrossing: Col index too large</i></span><p>

<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aIsobar</span>
</span>

</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>
</table>

<div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
<p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_GETCROSSINGCOORD"><span style="color:#555555;">Contour ::</span><br><b>getCrossingCoord</b>($aRow, $aCol, $aEdgeDir, $aIsobarVal)</a></div>

<span style='font-family:arial;font-size:95%;'><i>// We now have the bottom and rightmost edges unsearched</i></span><p>

<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aRow</span>
</span>

</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>

<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aCol</span>
</span>

</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>

<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aEdgeDir</span>
</span>

</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>

<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aIsobarVal</span>
</span>

</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>
</table>

<div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
<p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_GETISOBARS"><span style="color:#555555;">Contour ::</span><br><b>getIsobars</b>()</a></div>

<span style='font-family:arial;font-size:95%;'><i>// Use only blue/red scale</i></span><p>
<br>

<div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
<p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_GETMINMAXVAL"><span style="color:#555555;">Contour ::</span><br><b>getMinMaxVal</b>()</a></div>

<span style='font-family:arial;font-size:95%;'><i></i></span><p>
<br>

<div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
<p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_ISOBARHCROSSING"><span style="color:#555555;">Contour ::</span><br><b>isobarHCrossing</b>($aRow, $aCol, $aIsobar)</a></div>

<span style='font-family:arial;font-size:95%;'><i></i></span><p>

<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aRow</span>
</span>

</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>

<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aCol</span>
</span>

</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>

<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aIsobar</span>
</span>

</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>
</table>

<div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
<p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_ISOBARVCROSSING"><span style="color:#555555;">Contour ::</span><br><b>isobarVCrossing</b>($aRow, $aCol, $aIsobar)</a></div>

<span style='font-family:arial;font-size:95%;'><i>//'ContourPlot Internal Error: isobarHCrossing: Row index too large (%d)'</i></span><p>

<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aRow</span>
</span>

</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>

<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aCol</span>
</span>

</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>

<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aIsobar</span>
</span>

</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>
</table>

<div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
<p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_RESETEDGEMATRICES"><span style="color:#555555;">Contour ::</span><br><b>resetEdgeMatrices</b>()</a></div>

<span style='font-family:arial;font-size:95%;'><i></i></span><p>
<br>

<div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
<p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_SETINVERT"><span style="color:#555555;">Contour ::</span><br><b>SetInvert</b>($aFlg)</a></div>

<span style='font-family:arial;font-size:95%;'><i>//'Number of colors must equal the number of isobar lines specified';</i></span><p>

<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aFlg</span>
</span>

</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">true</span>
</span>
</td><td>No description available</td></tr>
</table>

<div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
<p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_USEHIGHCONTRASTCOLOR"><span style="color:#555555;">Contour ::</span><br><b>UseHighContrastColor</b>($aFlg, $aBW)</a></div>

<span style='font-family:arial;font-size:95%;'><i></i></span><p>

<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aFlg</span>
</span>

</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">true</span>
</span>
</td><td>No description available</td></tr>

<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aBW</span>
</span>

</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">false</span>
</span>
</td><td>No description available</td></tr>
</table>

<div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
<p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR___CONSTRUCT"><span style="color:#555555;">Contour ::</span><br><b>__construct</b>($aMatrix, $aIsobars, $aColors)</a></div>

<span style='font-family:arial;font-size:95%;'><i>// File:        JPGRAPH_CONTOUR.PHP// Description: Contour plot// Created:     2009-03-08// Ver:         $Id: jpgraph_contour.php 1576 2009-07-13 10:35:22Z ljp $//// Copyright (c) Aditus Consulting. All rights reserved.//==================================</i></span><p>

<table cellspacing=0 style='border:black solid 1pt;' width=100%>
<tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aMatrix</span>
</span>

</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>

<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aIsobars</span>
</span>

</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">10</span>
</span>
</td><td>No description available</td></tr>

<tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">$aColors</span>
</span>

</td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
<span style="color: #0000BB">null</span>
</span>
</td><td>No description available</td></tr>
</table>

<div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p> <hr> <p></html>